User’s Manual

1-18
Chapter 1: Product Introduction
Chapter 1
14. Front Panel Audio header
Thefrontpanelaudioheaderisforachassis-mountedfrontpanelaudioI/Omodule
thatsupportsHDAudio.ConnectoneendofthefrontpanelaudioI/Omodulecableto
thisheader.
Werecommendthatyouconnectahigh-definitionfrontpanelaudiomoduletothis
connectortoavailofthemotherboard’shigh-definitionaudiocapability.
13. COM Port header
Thisconnectorisforaserial(COM)port.Connecttheserialportmodulecabletothis
connector,theninstallthemoduletoaslotopeningatthebackofthesystemchassis.
PIN 1
COM
DCD
TXD
GND
RTS
RI
RXD
DTR
DSR
CTS
TheCOMmoduleispurchasedseparately.